Wrong parameter in documentation mentioned (enable_nexturi instead of accept_nexturi)

[avollkopf]

I was trying to connect a Teufel One S which is compatible to a Raumfeld Speaker. The speaker does not automatically jump to the next track and I added <enable_nexturi> to the config according to the reference in the documentation below without success.

https://github.com/philippe44/LMS-uPnP/blob/662bfa6a0fb8d9abcb6288cc709c7b00b5d7343d/doc/userguide.htm#L662C1-L667C42

In the forum I read, that somebody added <accept_nexturi> with success. The above reference seems to be the only part of the documentation, where the parameter is referenced in the wrong way. All other sections seem to be correct, with <accept_nexturi> and Speaker is now working correctly.